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NGK Spark Plugs V-Power Resistor Spark Plug 14mm x .708" Reach

NGK Spark Plugs TR55

739-TR55

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NGK Spark Plugs V-Power Resistor Spark Plug 14mm x .708" Reach $3.99
V-Power Resistor Spark Plug
  • 14mm x .708" Reach
  • 5/8" Hex
  • Projected
  • Tapered seat
  • .059" Gap

  • Specifications:

    Manufacturer's Part Number:
    TR55

    Modern, lean-burning, fuel-efficient engines call for new lower sparking voltage requirements. NGK Spark Plugs responded by developing V-Power Spark Plugs with V-groove center electrodes. The V-groove center electrode forces the spark to the ground electrode's outer edge, placing the spark closer to the air/fuel mixture to ignite it quicker for more complete combustion (thus greater power & less harmful emissions).

    Today's performance engines are often high-compression/high-stress: supercharged, turbocharged, or fed by nitrous oxide. Ideal for high-performance street and race cars, NGK's patented V-groove design allows an ignition system to spark easily in such dense air/fuel mixtures. The flame kernel grows rapidly and enables an engine to potentially make more power because it's operating more efficiently. As a bonus, the spark's outer edge location helps limit the quenching effect, reducing misfires caused by high cylinder pressures "blowing out" the spark. V-Power Spark Plugs also use lower ignition firing voltage, which results in faster starts and easier cold starts throughout the life of the plugs. Sold individually.

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

    Does NGK Spark Plugs TR55 fit your vehicle?

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    2005-2007 CHEVROLET EQUINOX

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    1994 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: TRANS AM GT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1998-2000 GMC SAVANA 1500

    • Liter: 4.3
    • SubModel: SLE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1996 FORD CONTOUR

    • CC: 2450
    • Liter: 2.5
    • SubModel: SPORT
    • CUI: 155
    • EngineType: V6 ( 2.5 L / 155 )

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    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1999-2004 FORD F-250 SUPER DUTY

    • Liter: 5.4
    • SubModel: XLT
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1998-2000 FORD E-150 ECONOLINE

    • Liter: 4.6
    • SubModel: XL
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1993-1994 OLDSMOBILE CUTLASS CRUISER

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    1999-2000 GMC SAVANA 2500

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    • SubModel: SLE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

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    • CC: 2300
    • Liter: 2.3
    • SubModel: XLT
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1998 FORD WINDSTAR

    • Liter: 3.8
    • SubModel: LIMITED
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    1986-1998 CADILLAC ELDORADO

    • EngineType: ALL
    • SubModel: ALL

    1996-1997 GMC K3500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA SLT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1996 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • SubModel: SILVERADO
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1995-2000 FORD CONTOUR

    • CC: 2450
    • Liter: 2.5
    • SubModel: LX
    • CUI: 155
    • EngineType: V6 ( 2.5 L / 155 )

    1994-1996 MAZDA B4000

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    • SubModel: ALL

    1999-2004 GMC SIERRA 1500

    • Liter: 4.3
    • SubModel: SLE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1995 CHEVROLET G30 VAN

    • Liter: 5.7
    • SubModel: HI-CUBE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1990-1997 FORD AEROSTAR

    • Liter: 4.0
    • SubModel: XLT
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1992 MERCURY TOPAZ

    • Liter: 2.3
    • SubModel: LS
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1996 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2005 GMC S15 JIMMY

    • CC: 4294
    • Liter: 4.3
    • SubModel: BASE
    • EngineType: V6 ( 4.3 L / 4294 CC )

    1999-2004 FORD F-350 SUPER DUTY

    • Liter: 6.8
    • SubModel: XL
    • CUI: 415
    • EngineType: V10 ( 6.8 L / 415 )

    1999-2002 OLDSMOBILE INTRIGUE

    • EngineType: ALL
    • SubModel: GX

    1999-2000 CHEVROLET C3500 PICKUP

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1997 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1996-2001 MERCURY SABLE

    • EngineType: ALL
    • SubModel: LS

    2001-2004 FORD ESCAPE

    • CC: 2968
    • Liter: 3.0
    • SubModel: XLT
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    2004 FORD E-450 SUPER DUTY

    • Liter: 5.4
    • SubModel: BASE
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2001-2002 GMC SIERRA 3500

    • Liter: 8.1
    • SubModel: SL
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    1996 GMC K2500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA SL
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1990 OLDSMOBILE 98

    • EngineType: ALL
    • SubModel: REGENCY BROUGHAM

    2003 BUICK CENTURY

    • EngineType: ALL
    • SubModel: CUSTOM

    1999-2001 OLDSMOBILE ALERO

    • EngineType: ALL
    • SubModel: GX

    2006 PONTIAC G6

    • Liter: 3.5
    • SubModel: BASE
    • CUI: 214
    • EngineType: V6 ( 3.5 L / 214 )

    1997-2003 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: ALL

    1988-1989 BUICK ELECTRA

    • EngineType: ALL
    • SubModel: PARK AVENUE

    1996-1997 GMC YUKON

    • Liter: 5.7
    • SubModel: SLT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1993-1995 CHEVROLET LUMINA APV

    • CC: 3800
    • Liter: 3.8
    • SubModel: LS
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    2000-2005 CHEVROLET IMPALA

    • Liter: 3.4
    • SubModel: BASE
    • CUI: 207
    • EngineType: V6 ( 3.4 L / 207 )

    1992 CHEVROLET LUMINA APV

    • CC: 3800
    • Liter: 3.8
    • SubModel: CL
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1996-2003 GMC SONOMA

    • Liter: 4.3
    • SubModel: SLS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1997 FORD E-250 ECONOLINE

    • Liter: 4.2
    • SubModel: XL
    • CUI: 256
    • EngineType: V6 ( 4.2 L / 256 )

    1990 BUICK ELECTRA

    • EngineType: ALL
    • SubModel: ALL

    1988-1991 OLDSMOBILE DELTA 88

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    • SubModel: ALL

    1986 CADILLAC DEVILLE

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    1996 FORD CROWN VICTORIA

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    • SubModel: LX

    1996-2000 GMC C2500 PICKUP

    • Liter: 7.4
    • SubModel: SIERRA SL
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2006-2008 LINCOLN TOWN CAR

    • Liter: 4.6
    • SubModel: EXECUTIVE
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1990-1993 BUICK REGAL

    • CC: 3800
    • Liter: 3.8
    • SubModel: LIMITED
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    2013-2014 CHEVROLET EXPRESS 1500

    • CC: 4293
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2000 PONTIAC GRAND AM

    • EngineType: ALL
    • SubModel: SE2

    1994-1996 BUICK CENTURY

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    • SubModel: BASE

    1999-2006 CHEVROLET SILVERADO 1500

    • Liter: 4.3
    • SubModel: LS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1999 CHEVROLET C2500 PICKUP

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1996-1999 OLDSMOBILE LSS

    • EngineType: ALL
    • SubModel: ALL

    1996-2001 CHEVROLET S10 PICKUP

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2009-2011 MERCURY GRAND MARQUIS

    • EngineType: ALL
    • SubModel: ALL

    1986 CADILLAC DEVILLE

    • EngineType: ALL
    • SubModel: D'ELEGANCE

    1991 MERCURY TOPAZ

    • Liter: 2.3
    • Aspiration: N
    • SubModel: LS
    • Engine Vin: X
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    2006 PONTIAC MONTANA

    • CC: 3498
    • Liter: 3.5
    • SubModel: SV6
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    1992 MERCURY TOPAZ

    • Liter: 2.3
    • SubModel: LTS
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1995 LINCOLN CONTINENTAL

    • EngineType: ALL
    • SubModel: DIAMOND ANNIVERSARY

    2000-2003 MERCURY SABLE

    • CC: 2986
    • Liter: 3.0
    • Aspiration: N
    • SubModel: GS
    • Engine Vin: U
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1996-1997 CHEVROLET K1500 SUBURBAN

    • Liter: 5.7
    • SubModel: LT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987-1988 CADILLAC FLEETWOOD

    • EngineType: ALL
    • SubModel: 60 SPECIAL

    1997-1998 FORD CONTOUR

    • EngineType: ALL
    • SubModel: SPORT

    1992-1993 CHEVROLET C2500 PICKUP

    • CC: 5735
    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1998 CHEVROLET C2500 PICKUP

    • Liter: 7.4
    • SubModel: WT
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2004 CHEVROLET SILVERADO 1500

    • Liter: 4.3
    • SubModel: Z71
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1994-1998 BUICK SKYLARK

    • Liter: 3.1
    • SubModel: CUSTOM
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1994-1997 MERCURY COUGAR

    • Liter: 4.6
    • SubModel: XR-7
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1998 FORD E-350 ECONOLINE

    • Liter: 5.4
    • SubModel: XL
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1998-2002 CHEVROLET EXPRESS 1500

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1998 CHEVROLET S10 PICKUP

    • CC: 2190
    • Liter: 2.2
    • SubModel: BASE
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1995-1996 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: BASE

    1993 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28

    2005-2007 FORD FIVE HUNDRED

    • EngineType: ALL
    • SubModel: ALL

    2000-2002 CHEVROLET IMPALA

    • CC: 3800
    • Liter: 3.8
    • SubModel: LS
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1998 FORD F-150

    • Liter: 5.4
    • SubModel: XL
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1996-1997 CHEVROLET C3500 PICKUP

    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2000-2003 PONTIAC BONNEVILLE

    • CC: 3800
    • Liter: 3.8
    • Aspiration: N
    • SubModel: SLE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1999-2003 PONTIAC BONNEVILLE

    • CC: 3800
    • Liter: 3.8
    • Aspiration: N
    • SubModel: SE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1996-2001 CHEVROLET LUMINA

    • EngineType: ALL
    • SubModel: ALL

    2008-2009 FORD F-150

    • EngineType: ALL
    • SubModel: STX

    2001-2005 CHEVROLET SILVERADO 3500

    • Liter: 8.1
    • SubModel: LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    1998 OLDSMOBILE INTRIGUE

    • EngineType: ALL
    • SubModel: ALL

    1982-1985 CADILLAC DEVILLE

    • Liter: 4.1
    • SubModel: CABRIOLET
    • CUI: 250
    • EngineType: V8 ( 4.1 L / 250 )

    2002-2004 MAZDA TRIBUTE

    • CC: 2968
    • Liter: 3.0
    • SubModel: LX
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    1997-1999 FORD F-250

    • Liter: 5.4
    • SubModel: XL
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2011 FORD FOCUS

    • EngineType: ALL
    • SubModel: SES

    1996-2000 CHEVROLET EXPRESS 3500

    • Liter: 7.4
    • SubModel: LS
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1996-2000 GMC SAVANA 3500

    • Liter: 7.4
    • SubModel: SLE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1996-1997 CHEVROLET K1500 SUBURBAN

    • Liter: 5.7
    • SubModel: LS
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2008 PONTIAC TORRENT

    • EngineType: ALL
    • SubModel: LT

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Liter: 4.3
    • SubModel: LS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2005-2009 BUICK LACROSSE

    • EngineType: ALL
    • SubModel: CXL
    TR55 is rated 5.0 out of 5 by 2.
    Rated 5 out of 5 by from Great plugs Very happy with Jegs service would purchase from them again.
    Date published: 2017-01-02
    Rated 5 out of 5 by from ngk better throttle response than ac delco bs no misfires
    Date published: 2016-03-24
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